import 'package:PiliPlus/models/common/video/video_type.dart';
import 'package:PiliPlus/pages/common/multi_select/base.dart'
    show MultiSelectData;
import 'package:PiliPlus/utils/page_utils.dart';
import 'package:flutter/material.dart';
import 'package:get/route_manager.dart';

class BiliDownloadEntryInfo with MultiSelectData {
  int mediaType;
  final bool hasDashAudio;
  bool isCompleted;
  int totalBytes;
  int downloadedBytes;
  final String title;
  String? typeTag;
  final String cover;
  int? videoQuality;
  int preferedVideoQuality;
  String qualityPithyDescription;
  final int guessedTotalBytes;
  int totalTimeMilli;
  final int danmakuCount;
  final int timeUpdateStamp;
  final int timeCreateStamp;
  final bool canPlayInAdvance;
  bool interruptTransformTempFile;
  final int avid;
  final int? spid;
  final String bvid;
  final int? ownerId;
  final String? ownerName;
  PageInfo? pageData;
  final String? seasonId;
  final SourceInfo? source;
  EpInfo? ep;

  late String pageDirPath;
  late String entryDirPath;
  DownloadStatus? status;

  int get cid => source?.cid ?? pageData!.cid;

  String get pageId => seasonId ?? avid.toString();

  int get sortKey => ep?.sortIndex ?? pageData!.cid;

  String get showTitle {
    if (pageData case final pageData?) {
      return pageData.part?.isNotEmpty == true ? pageData.part! : title;
    }
    if (ep case final ep?) {
      return ep.showTitle ?? '${ep.index} ${ep.indexTitle}';
    }
    return title;
  }

  Widget moreBtn(ThemeData theme) => SizedBox(
    width: 29,
    height: 29,
    child: PopupMenuButton(
      padding: EdgeInsets.zero,
      position: PopupMenuPosition.under,
      icon: Icon(
        Icons.more_vert_outlined,
        color: theme.colorScheme.outline,
        size: 18,
      ),
      itemBuilder: (_) => [
        PopupMenuItem(
          height: 35,
          child: const Text(
            '查看详情页',
            style: TextStyle(fontSize: 13),
          ),
          onTap: () {
            if (ep case final ep?) {
              if (ep.from == VideoType.pugv.name) {
                PageUtils.viewPugv(
                  seasonId: seasonId,
                  epId: ep.episodeId,
                );
              } else {
                PageUtils.viewPgc(
                  seasonId: seasonId,
                  epId: ep.episodeId,
                );
              }
              return;
            }
            PageUtils.toVideoPage(
              aid: avid,
              bvid: bvid,
              cid: cid,
              epId: ep?.episodeId,
              title: title,
              cover: cover,
            );
          },
        ),
        if (ownerId case final mid?)
          PopupMenuItem(
            height: 35,
            child: Text(
              '访问${ownerName != null ? '：$ownerName' : '用户主页'}',
              style: const TextStyle(
                fontSize: 13,
              ),
            ),
            onTap: () => Get.toNamed('/member?mid=$mid'),
          ),
      ],
    ),
  );

  BiliDownloadEntryInfo({
    this.mediaType = 1,
    this.hasDashAudio = false,
    required this.isCompleted,
    required this.totalBytes,
    required this.downloadedBytes,
    required this.title,
    this.typeTag,
    required this.cover,
    this.videoQuality,
    required this.preferedVideoQuality,
    this.qualityPithyDescription = '',
    required this.guessedTotalBytes,
    required this.totalTimeMilli,
    required this.danmakuCount,
    this.timeUpdateStamp = 0,
    this.timeCreateStamp = 0,
    this.canPlayInAdvance = false,
    this.interruptTransformTempFile = false,
    required this.avid,
    this.spid,
    required this.bvid,
    this.ownerId,
    this.ownerName,
    this.pageData,
    this.seasonId,
    this.source,
    this.ep,
  });

  factory BiliDownloadEntryInfo.fromJson(Map<String, dynamic> json) =>
      BiliDownloadEntryInfo(
        mediaType: json['media_type'] as int,
        hasDashAudio: json['has_dash_audio'] as bool,
        isCompleted: json['is_completed'] as bool,
        totalBytes: json['total_bytes'] as int,
        downloadedBytes: json['downloaded_bytes'] as int,
        title: json['title'] as String,
        typeTag: json['type_tag'] as String?,
        cover: json['cover'] as String,
        videoQuality: json['video_quality'] as int?,
        preferedVideoQuality: json['prefered_video_quality'] as int,
        qualityPithyDescription: json['quality_pithy_description'] as String,
        guessedTotalBytes: json['guessed_total_bytes'] as int,
        totalTimeMilli: json['total_time_milli'] as int,
        danmakuCount: json['danmaku_count'] as int,
        timeUpdateStamp: json['time_update_stamp'] as int,
        timeCreateStamp: json['time_create_stamp'] as int,
        canPlayInAdvance: json['can_play_in_advance'] as bool,
        interruptTransformTempFile:
            json['interrupt_transform_temp_file'] as bool,
        avid: json['avid'] as int,
        spid: json['spid'] as int?,
        bvid: json['bvid'] as String,
        ownerId: json['owner_id'] as int?,
        ownerName: json['owner_name'] as String?,
        pageData: json['page_data'] != null
            ? PageInfo.fromJson(json['page_data'] as Map<String, dynamic>)
            : null,
        seasonId: json['season_id'] as String?,
        source: json['source'] != null
            ? SourceInfo.fromJson(json['source'] as Map<String, dynamic>)
            : null,
        ep: json['ep'] != null
            ? EpInfo.fromJson(json['ep'] as Map<String, dynamic>)
            : null,
      );

  Map<String, dynamic> toJson() => <String, dynamic>{
    'media_type': mediaType,
    'has_dash_audio': hasDashAudio,
    'is_completed': isCompleted,
    'total_bytes': totalBytes,
    'downloaded_bytes': downloadedBytes,
    'title': title,
    'type_tag': ?typeTag,
    'cover': cover,
    'video_quality': ?videoQuality,
    'prefered_video_quality': preferedVideoQuality,
    'quality_pithy_description': qualityPithyDescription,
    'guessed_total_bytes': guessedTotalBytes,
    'total_time_milli': totalTimeMilli,
    'danmaku_count': danmakuCount,
    'time_update_stamp': timeUpdateStamp,
    'time_create_stamp': timeCreateStamp,
    'can_play_in_advance': canPlayInAdvance,
    'interrupt_transform_temp_file': interruptTransformTempFile,
    'avid': avid,
    'spid': ?spid,
    'bvid': bvid,
    'owner_id': ownerId,
    'owner_name': ownerName,
    'page_data': ?pageData?.toJson(),
    'season_id': ?seasonId,
    'source': ?source?.toJson(),
    'ep': ?ep?.toJson(),
  };

  @override
  bool operator ==(Object other) {
    if (identical(this, other)) {
      return true;
    }
    if (other is BiliDownloadEntryInfo) {
      return cid == other.cid;
    }
    return false;
  }

  @override
  int get hashCode => cid.hashCode;
}

class PageInfo {
  final int cid;
  final int page;
  final String? from;
  final String? part;
  final String? vid;
  final bool hasAlias;
  final int tid;
  int width;
  int height;
  final int rotate;
  final String? downloadTitle;
  final String? downloadSubtitle;

  PageInfo({
    required this.cid,
    required this.page,
    this.from,
    this.part,
    this.vid,
    required this.hasAlias,
    required this.tid,
    this.width = 0,
    this.height = 0,
    this.rotate = 0,
    this.downloadTitle,
    this.downloadSubtitle,
  });

  factory PageInfo.fromJson(Map<String, dynamic> json) => PageInfo(
    cid: json['cid'] as int,
    page: json['page'] as int,
    from: json['from'] as String?,
    part: json['part'] as String?,
    vid: json['vid'] as String?,
    hasAlias: json['has_alias'] as bool,
    tid: json['tid'] as int,
    width: json['width'] as int,
    height: json['height'] as int,
    rotate: json['rotate'] as int,
    downloadTitle: json['download_title'] as String?,
    downloadSubtitle: json['download_subtitle'] as String?,
  );

  Map<String, dynamic> toJson() => <String, dynamic>{
    'cid': cid,
    'page': page,
    'from': ?from,
    'part': ?part,
    'vid': ?vid,
    'has_alias': hasAlias,
    'tid': tid,
    'width': width,
    'height': height,
    'rotate': rotate,
    'download_title': downloadTitle,
    'download_subtitle': downloadSubtitle,
  };
}

class SourceInfo {
  final int avId;
  final int cid;

  SourceInfo({
    required this.avId,
    required this.cid,
  });

  factory SourceInfo.fromJson(Map<String, dynamic> json) => SourceInfo(
    avId: json['av_id'] as int,
    cid: json['cid'] as int,
  );

  Map<String, dynamic> toJson() => <String, dynamic>{
    'av_id': avId,
    'cid': cid,
  };
}

class EpInfo {
  final int avId;
  final int page;
  final int danmaku;
  final String cover;
  final int episodeId;
  final String index;
  final String indexTitle;
  final String? showTitle;
  final String from;
  final int seasonType;
  int width;
  int height;
  final int rotate;
  final String link;
  final String bvid;
  final int sortIndex;

  EpInfo({
    required this.avId,
    required this.page,
    required this.danmaku,
    required this.cover,
    required this.episodeId,
    required this.index,
    required this.indexTitle,
    this.showTitle,
    required this.from,
    required this.seasonType,
    required this.width,
    required this.height,
    required this.rotate,
    this.link = '',
    this.bvid = '',
    this.sortIndex = 0,
  });

  factory EpInfo.fromJson(Map<String, dynamic> json) => EpInfo(
    avId: json['av_id'] as int,
    page: json['page'] as int,
    danmaku: json['danmaku'] as int,
    cover: json['cover'] as String,
    episodeId: json['episode_id'] as int,
    index: json['index'] as String,
    indexTitle: json['index_title'] as String,
    showTitle: json['show_title'] as String?,
    from: json['from'] as String,
    seasonType: json['season_type'] as int,
    width: json['width'] as int,
    height: json['height'] as int,
    rotate: json['rotate'] as int,
    link: json['link'] as String,
    bvid: json['bvid'] as String,
    sortIndex: json['sort_index'] as int,
  );

  Map<String, dynamic> toJson() => <String, dynamic>{
    'av_id': avId,
    'page': page,
    'danmaku': danmaku,
    'cover': cover,
    'episode_id': episodeId,
    'index': index,
    'index_title': indexTitle,
    'show_title': showTitle,
    'from': from,
    'season_type': seasonType,
    'width': width,
    'height': height,
    'rotate': rotate,
    'link': link,
    'bvid': bvid,
    'sort_index': sortIndex,
  };
}

enum DownloadStatus {
  downloading('正在下载'),
  audioDownloading('正在下载音频'),
  getDanmaku('获取弹幕'),
  getPlayUrl('获取播放地址'),
  //
  completed('下载完成'),
  failDownload('下载失败'),
  failDownloadAudio('音频下载失败'),
  failDanmaku('获取弹幕失败'),
  failPlayUrl('获取播放地址失败'),
  pause('暂停中'),
  wait('等待中')
  ;

  final String message;
  const DownloadStatus(this.message);
}
